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N | S | N+S | |
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k | R |
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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 157 | 8 | -6.5 | E | 4 | 2 | 12 | 53 |
2 | 159 | -9 | 17.5 | C | 2.5 | 1.7 | 35 | 18 |
3 | 160 | -25 | 10.5 | C | 1.5 | 1.2 | 41 | 19 |
4 | 161 | -33.5 | -6 | C | 5.7 | 5.5 | 48 | 12 |
5 | 162 | -50 | -17.5 | C | 4.6 | 4.5 | 67 | 3 |
6 | 163 | 39 | 1.5 | A | 0.1 | 0.1 | 55 | 2 |
7 | 164 | -39 | 8 | B | 0.5 | 0.1 | 57 | 6 |
8 | 165 | -87 | -9 | H | 0.4 | 0.4 | 86 | 1 |
9 | 0 | 50.5 | 11.5 | E | 42 | 16 | 70 | 36 |